浅谈平地机在高速公路冬季除雪中的应用

Discussing about the application of garder during cleaning snow in winter at speedway

以美产CATERPILLER平地机为例介绍了其良好的机械性能在除雪作业中的作用。并对其除雪使用中的技巧及其所产生的经济效益进行了分析。

The text introduces favorable mechanical property of CATERPILLER garder produced in America.And it analyzes some skills to using garder and its economic benefit.